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author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-09-01 15:20:51 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-09-01 15:20:51 -0700 |
commit | 43af9872f52abfed5523b8346d98a5e283b38163 (patch) | |
tree | f50f52c5dfc47ed06972d10a20f01feeff7300d9 /tools | |
parent | 17e6b00ac422b49d44a0b8d98402a211f726282d (diff) | |
parent | a47d4576cd1c58157a2d8cfffa93aa7ca375eede (diff) |
Merge branch 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 apic updates from Thomas Gleixner:
"This udpate contains:
- rework the irq vector array to store a pointer to the irq
descriptor instead of the irq number to avoid a lookup of the irq
descriptor in the irq entry path
- lguest interrupt handling cleanups
- conversion of the local apic timer to the new clockevent callbacks
- preparatory changes for the irq argument removal of interrupt flow
handlers"
* 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/irq: Do not dereference irq descriptor before checking it
tools/lguest: Clean up include dir
tools/lguest: Fix redefinition of struct virtio_pci_cfg_cap
x86/irq: Store irq descriptor in vector array
genirq: Provide irq_desc_has_action
x86/irq: Get rid of an indentation level
x86/irq: Rename VECTOR_UNDEFINED to VECTOR_UNUSED
x86/irq: Replace numeric constant
x86/irq: Protect smp_cleanup_move
x86/lguest: Do not setup unused irq vectors
x86/lguest: Clean up lguest_setup_irq
x86/apic: Drop local_irq_save/restore in timer callbacks
x86/apic: Migrate apic timer to new set_state interface
x86/irq: Use access helper irq_data_get_affinity_mask()
x86/irq: Use accessor irq_data_get_irq_handler_data()
x86/irq: Use accessor irq_data_get_node()
Diffstat (limited to 'tools')
-rw-r--r-- | tools/lguest/.gitignore | 1 | ||||
-rw-r--r-- | tools/lguest/Makefile | 1 | ||||
-rw-r--r-- | tools/lguest/lguest.c | 10 |
3 files changed, 9 insertions, 3 deletions
diff --git a/tools/lguest/.gitignore b/tools/lguest/.gitignore index 115587fd5f65..8d9a8383a52e 100644 --- a/tools/lguest/.gitignore +++ b/tools/lguest/.gitignore @@ -1 +1,2 @@ lguest +include diff --git a/tools/lguest/Makefile b/tools/lguest/Makefile index a107b5e4da13..d04599a79802 100644 --- a/tools/lguest/Makefile +++ b/tools/lguest/Makefile @@ -11,3 +11,4 @@ lguest: include/linux/virtio_types.h clean: rm -f lguest + rm -rf include diff --git a/tools/lguest/lguest.c b/tools/lguest/lguest.c index e44052483ed9..80159e6811c2 100644 --- a/tools/lguest/lguest.c +++ b/tools/lguest/lguest.c @@ -125,7 +125,11 @@ struct device_list { /* The list of Guest devices, based on command line arguments. */ static struct device_list devices; -struct virtio_pci_cfg_cap { +/* + * Just like struct virtio_pci_cfg_cap in uapi/linux/virtio_pci.h, + * but uses a u32 explicitly for the data. + */ +struct virtio_pci_cfg_cap_u32 { struct virtio_pci_cap cap; u32 pci_cfg_data; /* Data for BAR access. */ }; @@ -157,7 +161,7 @@ struct pci_config { struct virtio_pci_notify_cap notify; struct virtio_pci_cap isr; struct virtio_pci_cap device; - struct virtio_pci_cfg_cap cfg_access; + struct virtio_pci_cfg_cap_u32 cfg_access; }; /* The device structure describes a single device. */ @@ -1291,7 +1295,7 @@ static struct device *dev_and_reg(u32 *reg) * only fault if they try to write with some invalid bar/offset/length. */ static bool valid_bar_access(struct device *d, - struct virtio_pci_cfg_cap *cfg_access) + struct virtio_pci_cfg_cap_u32 *cfg_access) { /* We only have 1 bar (BAR0) */ if (cfg_access->cap.bar != 0) |